1660-00-066-3447

VALVE,SAFETY RELIEF,OXYGEN SYSTEM

1660-00-066-3447 (1660000663447, 000663447)
Part Numbers (7 listings): M9050-4 | MIL-PRF-9050 | 21244-1 | 20C-0050-4 | FR121B2 | MIL-V-9050 | 9050-4 |
Summary

FSG 16 / FSC 1660

DEMIL: B

DEMIL INT:

HMIC: N

Date Created:

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MASTER CROSS REFERENCE LIST (MCRL) | NSN 1660-00-066-3447 Submit RFQ
Manufacturer Part NumberRNCCRNVCManufacturer NameCAGE
M9050-42 - Definitive Specification or Standard Document2 - Production ItemMILITARY SPECIFICATIONS  81349    CAGE 81349  
MIL-PRF-90504 - Non-Definitive Specification or Standard Document1 - Incomplete Part NumberMILITARY SPECIFICATIONS  81349    CAGE 81349  
21244-15 - Replaced / Discontinued1 - Incomplete Part NumberCARLETON TECHNOLOGIES INC  04577    CAGE 04577  
20C-0050-45 - Replaced / Discontinued1 - Incomplete Part NumberESSEX INDUSTRIES, INC.  19062      
FR121B25 - Replaced / Discontinued9 - No Longer UsedCARLETON LIFE SUPPORT SYSTEMS INC.  99251    CAGE 99251  
21244-15 - Replaced / Discontinued9 - No Longer UsedINGERSOLL-RAND CO  03990    CAGE 03990  
MIL-V-90505 - Replaced / Discontinued9 - No Longer UsedMILITARY SPECIFICATIONS  81349    CAGE 81349  
9050-45 - Replaced / Discontinued9 - No Longer UsedMILITARY SPECIFICATIONS  81349    CAGE 81349  
Code Definitions

2 - Definitive Specification or Standard Document

Reference Number Category Code (DRN_2910)


Definitive Government Specification or Standard Designator Reference. A part number, style number, or type designator included in or developed in accordance with a Government specification or standard which has the effect of fully identifying an item of supply. This code shall also be used for a Government specification or standard which, although not including part numbers, style numbers, or type designators, covers a single item of upply. These reference numbers may be coded with Reference Number Variation Code (RNVC) 1 in accordance with volume 2, paragraph 2.9.2.n.(4).

4 - Non-Definitive Specification or Standard Document

Reference Number Category Code (DRN_2910)


Non-Definitive U.S. Government Specification or Standard Reference. Any Government specification or standard reference other than those indicated in code 2 as definitive references. This code shall be used for non-definitive Government specifications and standard references and non-definitive part numbers, type designators, and style numbers included therein which are coded with RNVC 1.

5 - Replaced / Discontinued

Reference Number Category Code (DRN_2910)


Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.

2 - Production Item

Reference Number Variation Code (DRN_4780)


A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.

1 - Incomplete Part Number

Reference Number Variation Code (DRN_4780)


A design control or other reference number that does NOT identify an item of production without the use of additional information, or a specific part, type, or similar reference number does NOT identify or item of supply without the use of additional information.

9 - No Longer Used

Reference Number Variation Code (DRN_4780)


A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.


FLIS - SEG A - IDENTIFICATION | NSN 1660-00-066-3447 Submit RFQ
FSGFSCNIINFIIGINCCRITICALITYTYPE OF ITEMMRCDEMILHMICEDCPMICADPECDATE CREATED
161660000663447BNU
Code Definitions

16

Federal Supply Group (FSG_3994/FSC_WI_FSG_3996)


Aerospace Craft Components and Accessories

1660

Federal Supply Class (FSC_3994/FSC_WI_FSC_3996)


Aircraft Air Conditioning, Heating, and Pressurizing Equipment

000663447

National Item Identification Number (NCB_CD_4130/I_I_NBR_4131)


NSN 1660-00-066-3447

Type of Item Identification (TYP_II_4820)


NSN Center Does Not Have An Explanation

B

Demilitarization Code (DEMIL_CD_0167)


MLI (Non-Significant Military Equipment – Non-SME) — Demilitarization not required — Trade Security Controls (TSCs) required at disposition.

N

Hazardous Material Indicator Code (HMIC_0865)


Indicates there is no data in the HMIRS and the NSN is in a FSC not generally suspected of containing hazardous materials.

U

Precious Metals Indicator Code (PMIC_0802)


Precious Metal Content is unknown.


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